Construction requirements
1, according to "masonry structure design code" Article 6.3.3 provides: To prevent or reduce the bottom of the building wall cracks, the following measures can be taken: A, increase the thickness of the foundation ring beam. B, in the bottom of the windowsill under the wall of the gray seam set 3 welded steel mesh or 2 Φ6 steel, and deep inside the window between the walls of not less than 600mm. C, the use of reinforced concrete sill plate, windowsill plate embedded on both sides of the wall of not less than 600mm.
2, Jinshan Huacheng windowsill pressure top only use the end of ribs. Reinforcement with 3Φ8 steel bar, into the wall on both sides of the gray stitch 60mm, for the pressure elevation, according to the drawings window, height of 100mm or so, ranging.

Q:How to distinguish between the true and false aluminum windows and doors

See the surface quality of the profile of the quality of the profile can be seen from the surface of the broken aluminum profile, good broken bridge aluminum surface glossy texture, surface spray color processing will also be natural, looking at the feeling of smooth; The surface is rough, no luster, it seems feeling unnatural, with a period of time, the poor broken bridge aluminum doors and windows will appear discoloration or discoloration, color is not full.

Q:Plastic doors and windows and aluminum doors and windows in the installation of what is the difference

If it is finished window, the installation is not much difference, are fixed by the size of the first hole, the use of long nail connection, and then fill the gap between the elastic blowing agent, hardened after the repair Qi Qi call plastic.
If the non-finished window, then their assembly methods are different, plastic window is high temperature welding molding, and aluminum doors and windows are formed by the angle of the angle of the horn, window fan hardware installation methods are similar.

Q:What is the effect of the roof pressure?

Can prevent the external rain into the impact of the lower part of the wall strength.
When installing the window, the flat iron can be fixed on it, increasing the stability of the window.
Increase the integrity and stability of the lower wall of the windowsill.

Q:Broken bridge aluminum doors and windows price is how much money a square meter?

The price of hardware is: Germany Roto's flat on the hanging is 380 yuan per set, Germany Silkiah's flat open on each set is 450 yuan, invisible screens between the price of 150-300. An average of about 680 yuan per square meter per square meter per square meter.

Q:Floating window with artificial stone or marble

Natural marble radioactivity is very low, the basic will not cause harm to the human body, and radioactive are high artificial marble furniture.
Artificial stone what is good, that is, a long time to change color, will be frozen, natural stone factory to be detected before the radiation will not let the sale. However, it is said that the domestic marble testing standards are relatively low, so the proposal is still imported it, although the expensive 200 to block, but with the rest assured

Q:Poor quality aluminum windows and doors will affect the life of doors and windows do?

Poor quality off the aluminum doors and windows affect the life of windows and doors, GB broken aluminum doors and windows generally use 40 years is not deformed aging, but need to maintain the hardware when you can, and poor quality broken aluminum doors and windows contain not pure aluminum Alloy profiles, wall thickness is also less than the national regulations 1.4, will greatly shorten the life of broken aluminum doors and windows

Q:Indoor windows do not want to install glass windows, seeking design

In the size of the general window, the window width is generally 0.6m, wide to form a "window", but pay attention to the size of the general window with a wide width of the window, the partition next to the room and the sliding window slick sliding range Problems, but also pay attention to the size of the general window of the wide window width will cause the cross-wall glare, the classroom, the exhibition room are inappropriate.

Q:What is the height of the bay window to the ground?

500-550mm high, do not be too high, do not be too short!

Q:What is broken bridge aluminum doors and windows?

Broken bridge aluminum alloy doors and windows of the principle is the use of plastic profiles will be both indoor and outdoor aluminum alloy is separated and closely connected into a whole, constitute a new type of insulation aluminum, with this profile doors and windows, the insulation And plastic windows in the same level - the national standard, completely solve the aluminum heat conduction fast, does not meet the energy requirements of the deadly problem, while taking some new forms of cooperation with the form, completely solve the "aluminum alloy sliding window seal is not strict "The old problem.